Caster structure for item of furniture



FIG. 1 is a top, perspective view showing the new caster structure for item of furniture;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof with the opposite side being identical in appearance;

FIG. 5 is an end elevational view thereof with the opposite side being identical in appearance and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of partial structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a caster structure for item of furniture, as shown and described. 